1 files changed, 0 insertions, 55 deletions
diff --git a/net/ipv4/netfilter/ip_nat_proto_unknown.c b/net/ipv4/netfilter/ip_nat_proto_unknown.c
deleted file mode 100644
index 3bf049517246..000000000000
--- a/net/ipv4/netfilter/ip_nat_proto_unknown.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* The "unknown" protocol.  This is what is used for protocols we
- * don't understand.  It's returned by ip_ct_find_proto().
- */
-
-/* (C) 1999-2001 Paul `Rusty' Russell
- * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/netfilter.h>
-#include <linux/if.h>
-
-#include <linux/netfilter_ipv4/ip_nat.h>
-#include <linux/netfilter_ipv4/ip_nat_rule.h>
-#include <linux/netfilter_ipv4/ip_nat_protocol.h>
-
-static int unknown_in_range(const struct ip_conntrack_tuple *tuple,
-			    enum ip_nat_manip_type manip_type,
-			    const union ip_conntrack_manip_proto *min,
-			    const union ip_conntrack_manip_proto *max)
-{
-	return 1;
-}
-
-static int unknown_unique_tuple(struct ip_conntrack_tuple *tuple,
-				const struct ip_nat_range *range,
-				enum ip_nat_manip_type maniptype,
-				const struct ip_conntrack *conntrack)
-{
-	/* Sorry: we can't help you; if it's not unique, we can't frob
-	   anything. */
-	return 0;
-}
-
-static int
-unknown_manip_pkt(struct sk_buff **pskb,
-		  unsigned int iphdroff,
-		  const struct ip_conntrack_tuple *tuple,
-		  enum ip_nat_manip_type maniptype)
-{
-	return 1;
-}
-
-struct ip_nat_protocol ip_nat_unknown_protocol = {
-	.name			= "unknown",
-	/* .me isn't set: getting a ref to this cannot fail. */
-	.manip_pkt		= unknown_manip_pkt,
-	.in_range		= unknown_in_range,
-	.unique_tuple		= unknown_unique_tuple,
-};